Enum Error 

pub enum Error {
    Sqlite(Error),
    SchemaTooNew {
        found: i64,
        supported: i64,
    },
    InvalidTimestamp(String),
    Json(Error),
    Search(Error),
    Mutation(MutationError),
    Other(String),
}

Everything that can go wrong opening or writing a store.

Variants

Sqlite(Error)

SQLite reported an error.

SchemaTooNew

The database’s user_version is newer than this build (spec §1 step 3).

Fields

found: i64

The database’s user_version.

supported: i64

crate::SCHEMA_VERSION.

InvalidTimestamp(String)

A timestamp is not RFC 3339 UTC as spec §2.4 requires.

Json(Error)

A JSON column did not parse (tree entries, attrs, detail).

Search(Error)

The embedding provider failed (spec/search §5).

Mutation(MutationError)

A mutation was refused (spec/mutate §8): the code and its data.

Other(String)

Anything else, with a message.

Implementations

impl Error

pub fn as_mutation(&self) -> Option<&MutationError>

The mutation error inside, if this is one.

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<MutationError> for Error

fn from(e: MutationError) -> Self

Converts to this type from the input type.